เครื่องมือวัดอุตสาหกรรม l Measuring Instruments [10217]
คุณสมบัติการใช้งานเครื่องมือวัด l Featured Products [872]
รหัสสินค้า | SKU-06885 |
หมวดหมู่ | เครื่องมือวัดด้านสิ่งแวดล้อม(Environmental Measuring Instrument) |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 31 พ.ค. 2564 |
อัพเดทล่าสุด | 23 ก.ย. 2565 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
Conformity standard | Measurement Law Normal Sound Level Meter JIS C 1509-1: 2005 Class 2 IEC 61672-1: 2002 Class2 CE Marking (EMC Directive 2004/108 / EC) WEEE Directive |
Measurement function | Sound level (noise level) Lp, time average noise level (equivalent noise level) Leq, noise exposure level LE, maximum noise level Lmax / C characteristic peak sound level Lcpeak (measurable only when set to peak range) |
Measurement time | 1 minute, 5 minutes, 10 minutes, and 1 hour |
Microphone | 1/2 inch electret condenser microphone UC-52 Sensitivity level -33dB ± 3dB (re.1V / Pa) |
Measurement level range | Normal mode A characteristic: 30dB to 130dB, C characteristic: 36dB to 130dB |
Measurement frequency range | 20Hz-8kHz |
Frequency weighting characteristics | A and C characteristics |
Time weighting characteristics | F (fast) and S (slow) |
Windscreen | Compliant with JIS C 1509-1 Class 2 and IEC 61672-1 Class 2 even when the windscreen is attached |
display | TN positive display, reflective numerical display: 0.1 dB resolution bar graph: scale range 100 dB, resolution 5 dB (display cycle 0.1 seconds) Warning: Over (overload) 137.4 dB display (1 kHz), Under (under) measurement lower limit -0.6 Displayed in dB Battery level: Displays the battery level in 3 levels |
Store | Record the calculation result in the internal memory at the end of the calculation Recorded data: 199 Store data can be confirmed on the recall screen |
USB | Send store data to your computer via USB communication adapter cable (optional) |
Power supply | 2 AAA batteries, normal temperature consumption: Approx. 80mA (when operating at 3V) Battery life (wide range): Approx. 9 hours (alkaline batteries), Approx. 3 hours (manganese batteries) |
Operating temperature and humidity range | -10 ℃ ~ 50 ℃, 10% ~ 90% RH (no condensation) |
Size / weight | Approximately 120 (H) x 63 (W) x 23.5 (D) mm, approximately 105g (including batteries) |
accessories | ![]() Windscreen, windscreen fall-prevention rubber, silicone cover, strap, 2 AAA batteries |